Israel’s Kobi Lichtenstein is South America’s guru of 10,000 students of the Israeli self-defense art of Krav Maga.  There are over 150 Krav Maga centers in the continent.  Kobi has brought two Krav Maga missions from Brazil to train at Masada, in Tiberias and Netanya.

http://www.diplomacy.co.il/diplomatic-magazine/art-culture/2774-krav-maga-delegations-from-brazil-to-israel-with-head-of-south-american-federation-of-krav-maga-master-kobi